Surgical audit
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Transcript of Surgical audit
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Dr. U.Murali. M.S ; M.B.A
SURGICAL AUDIT
& RESEARCH
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Define surgical audit
Identify the explicit criteria in clinical audit
Discuss the differences between Research & Audit
(or)
Compare & contrast Research & Audit
Explain about Audit cycle
LEARNING OUTCOMES
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“ … surgery without audit is like playing cricket
without keeping the score.”
(Hugh Brendon Devlin 1932-1998,Founding Director of the Surgical Epidemiology and AuditUnit, Royal College of Surgeons of England)
FAMOUS QUOTE
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Clinical audit is a quality improvement process that
seeks to improve patient care and outcomes through
systematic review of care against explicit criteria
and the review of change. (NICE 2002)
The word ‘auditing’ has been derived from Latin
word “audire” which means “to hear”.
DEFINITION - AUDIT
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One of first ever clinical audits was undertaken by Florence Nightingale during the Crimean War of 1853-1855.
She and her team of 38 nurses applied strict sanitary routines and standards of hygiene to the hospital and equipment.
Kept meticulous records of the mortality rates among the hospital patients.
Following these changes the mortality rates fell from 40% to 2%.
AUDIT - PIONEER
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Clinical audit is a process used by clinicians who seek to improve patient care. The process involves comparing aspects of care (structure, process & outcome) against explicit criteria.
INTRODUCTION
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Structure – what is in place
The people, their training, their knowledge, the way theyare led, the equipment, their organization, the way they arepaid, etc.
Process – what you do
How referrals are processed, what diagnostic tests aredone, the antibiotics that are used, the thromboembolicprevention that is customary, the use of intensive care, thepolicy of feeding & mobilization after surgery, the dischargepolicy, etc.
Outcome – the results you get
Wound dehiscence rate, readmission rates, mortality,freedom from progression, reduction in symptoms,improvement in quality of life, return to work, etc.
CARE ASPECTS
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If the care falls short of the criteria chosen, some change in
the way that care is organized is proposed, it may be
required at one of many levels:
An individual who needs training
An instrument that needs replacing
At team level e.g. nurses undertaking procedures instead of,
or in addition to, doctors
At institutional level e.g. new antibiotic policy
At regional level e.g. provision of a tertiary referral centre
At national level e.g. screening programmes & health
education campaigns
EXPLICIT CRITERIA
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National Audit
Local / Hospital audit
TYPES
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Is Clinical Audit a research
?
A QUESTION HERE …
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A systematic investigation undertaken to discover
facts or relationships and reach conclusions using
scientifically sound methods.
(Hockey, 1996)
DEFINITION - RESEARCH
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Purpose – To provide new knowledge in order to set or change standards
Methods – RandomisedTrials etc…
Data Analysis –Extensive statistical analysis
Ethical & Trust Approval – Always required
Sample size –statistically powered calculation
RESEARCH – IDENTIFICATION
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Significance –
Statistical difference
(hypothesis driven)
Outcome – Improve
knowledge
Results, publications
– Generalisable,
publishable in peer
reviewed journals
RESEARCH – IDENTIFICATION
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Types
Observational –
Retrospective
Prospective
Case–control –
Cross-sectional -
Definition
Evaluation of condition or trt in a defined population
Analysing past events
Collecting data contemporaneously
Series of patients with a particular disease or condition compared with matched control patients
Measurements made on a single occasion,not looking at the whole population but selecting a small similar group & expanding results
TYPES OF RESEARCH STUDY
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Types
Longitudinal –
Experimental –
Randomised –
Randomised controlled –
Definition
Measurements are taken over a period of time, not looking at the whole population but selecting a small similar group and expanding results
Two or more treatments are compared. Allocation to treatment groups is under
the control of the researcher
Two randomly allocated treatments
Includes a control group with standard
TYPES OF RESEARCH STUDY
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THE DIFFERENCE IS SIMPLY
Research asks:
Are we singing the right song?
Audit asks:
Are we singing this song right?
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Define the audit question.
Identify the body of evidence and current standards.
Design the audit to measure performance against agreed
standards.
Measure over an agreed interval .
Analyze results and compare performance against agreed
standards.
Undertake gap analysis :
- If all standards are reached, re audit after an agreed interval .
- If there is a need for improvement, identify possible
interventions such as training, and agree with the involved
parties.
Re audit.
AUDIT CYCLE
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THE AUDIT CYCLE
Problem or
objective
identified
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THE AUDIT CYCLE
Problem or
objective
identified
Criteria agreed and
standards set
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THE AUDIT CYCLE
Problem or
objective
identified
Criteria agreed and
standards set
Audit (Data collected)
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THE AUDIT CYCLE
Problem or
objective
identifiedCriteria agreed and
standards set
Audit (Data collected)
Identify areas for
improvement
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THE AUDIT CYCLE
Problem or
objective
identifiedCriteria agreed and
standards set
Audit (Data collected)
Identify areas for
improvement
Make
necessary
changes
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THE AUDIT CYCLE
Problem or
objective
identifiedCriteria agreed and
standards set
Audit (Data collected)
Identify areas for
improvement
Make
necessary
changes
Re-audit
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THE AUDIT CYCLE
Problem or
objective
identified
Criteria agreed and
standards set
Audit (Data collected)
Identify areas for
improvement
Make
necessary
changes
Re-audit
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Step-By-Step Guide for
Doing An Audit
From Bailey & Love’s Short Practice of Surgery
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5 – STAGES OF AUDIT CYCLE
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STAGE 1 – PREPARING FOR AUDIT
Think broadly . Audit can be used to monitor change, to ensurethat current best pract ice is being implemented, or to inform your ownpatients what the probabil i ty of good & adverse outcomes is l ikely tobe.
Funding . All audit takes t ime & consume resources.
Ownership . Try to involve all those part ies that may have somestake in the results of the audit . Consider involving patients at theoutset .
Skills . Many hospital provide courses or have units with staff whohave the necessary expert ise required to conduct an audit on a project.
Time . Be real ist ic about the t ime the audit is going to take.
Teamwork . You are unlikely to be able to do it al l . Most projectsneed a leader. A sense of teamwork with al l those concerned beingactively involved is a formula that is most l ikely to succeed.
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STAGE 2 – SELECTING CRITERIA
Think big . Cr i teria being audited should be important.
It must be measurable . Criter ia should be explici t &amenable to measurement.
Check guidelines . I f possible, consult published guidel ines fromreputable sources.
Systematic reviews . In areas where guidel ines have not beenproduced, try consult ing systematic reviews.
Process or outcome . Think hard about the cr iter ia you aregoing to audit . Wil l your goals be best served by using processmeasures or outcome measures?
Case mix . Whatever cr iter ia are chosen, some form of adjustmentfor case mix wil l be required. Age, social class & mode of admissionare usual but think hard about co-morbidity & disease severity.
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STAGE 3 – MEASURING THE LEVEL OF
PERFORMANCE
Routine data . I t is worth checking whether routine data in the areaof interest are col lected by your own inst i tution or any external agency.
Electronic data . I f avai lable these data are worth consideringbecause of ease of use.
Medical records . Patient registers are notor iously incompletebut should st i l l be consulted.
Abstract data . Before going to any data source decide what it isthat you want to know. Design a data abstract ion instrument, inessence a questionnaire, so that you wil l be able to determine whatdata was present & what was missing.
Legalities . Pr ior to abstract ing any data, check what yourlocal/nat ional arrangements are in terms of the ethical considerat ionsof the project & also issue relat ing to data protection.
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STAGE 4 – MAKING IMPROVEMENTS
Barriers . Before trying to change anything, try & work out what
barr iers to change might exist .
Feedback . Feedback of results to the participants in the audit is
usually insuff icient, in i tself , to result in change.
Discussion . I t is far better to use the audit result as a basis for
discussion in order to explore ways of improving the service.
Implementation methods . Other areas such as industry use
a variety of techniques in order to br ing about change.
Clinical governance . I t is prudent to use established structures
to bring about improvements in surgical care.
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STAGE 5 – SUSTAINING IMPROVEMENT
Re-audit . I t is usually not necessary to go through the whole
process another t ime. Instead, periodic review with some kind of
monitor ing may be suff icient .
Structural change . I t is important to make sure that the change
result ing in improved care is easier for the clinician to undertake than
the pract ice that i t replaces.
Cultural change . Sustained improvement is diff icult to achieve
unless it is something that the organization is str iving to do.
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STAGE 1:PREPARING FOR AUDIT
Selecting a topic
Defining the purpose
Planning
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STAGE 2:SELECTING CRITERIA
Defining criteria
Sources of evidence
Appraising the evidence
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STAGE 3:MEASURING LEVEL OF
PERFORMANCE
Planning data collection
Methods of data collection
Handling data
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STAGE 4: MAKING IMPROVEMENTS
Identifying barriers to change
Implementing change
External relationships
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STAGE 5: SUSTAINING IMPROVEMENT
Monitoring and evaluation
Re-audit
Maintaining and reinforcing
improvement
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REFERENCES
Bailey & Love’s - Short Practice of Surgery
26 th edition.
Internet websites .
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Thank you